We had one of our Exchange mailbox databases become corrupt and it was in a "dirty shutdown" state. We worked with Microsoft however it ended up that we had to restore the mailboxes on that database from backup from the night before.
After the restoration of the mailbox database, whenever users on this database try to send and update to a calendar invite they are receiving an error message that states "You do not have permission to send the message on behalf of specified user".
I have tried setting the "NT AUTHORITY\USER" permission for Full Access and Send As permissions to ensure that the user has full access on their mailbox and items.
Is your Office 365 signature not working the way you want it to? Are signature updates taking up too much of your time? Let's run through the most common problems that an IT administrator can encounter when dealing with Office 365 email signatures.
Large Outlook files lead to various unwanted errors and corruption issues. Furthermore, large outlook files can also make Outlook take longer to start-up, search, navigate, and shut-down. So, In this article, i will discuss a method to make your Out…
CodeTwo Sync for iCloud (http://www.codetwo.com/sync-for-icloud?sts=6554) automatically synchronizes your Outlook 2016, 2013, 2010 or 2007 folders with iCloud folders available via iCloud Control Panel.
This lets you automatically sync them with…
A short tutorial showing how to set up an email signature in Outlook on the Web (previously known as OWA).
For free email signatures designs, visit https://www.mail-signatures.com/articles/signature-templates/?sts=6651
If you want to manage em…